Across
- 3. Minerals have eight of these
- 5. This layer of the Earth is solid metal and is the hottest part of the Earth
- 7. The Moh's scale is used to rank this from 1 to 10
- 8. A mountain that has magma inside
- 9. This layer of the Earth is made up of spinning molten metal and is the source of the magnetic field
- 12. Involving living creatures
- 13. The layer below the crust that is made up of rock and magma
- 15. A naturally occuring solid that can form by inorganic processes and has a crystal structure and definitel chemical composition.
- 16. Minerals have five of these
Down
- 1. Earth's surface is broken up into these massive slabs of rock and metal
- 2. How light reflects from a mineral's surface
- 4. The color of a mineral's powder
- 5. Not involving living creatures
- 6. A solid that is made up of particles that form a repeating pattern
- 10. a movement of the tectonic plates
- 11. These type of currents move heated liquids or gases and can be found in the Atmosphere, Oceans, and deep underground in the Mantle and Outer Core
- 14. The solid rocky outer layer of the Earth
